Home / 346,775,696.56-520,240,056.12-101,151,550

Finding the Fourth Proportional to 346,775,696.56, 520,240,056.12 and 101,151,550

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Solution

The fourth proportional to 346,775,696.56, 520,240,056.12 and 101,151,550 is: 151,749,642.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,775,696.56 : 520,240,056.12 = 101,151,550 : x
  2. Step 2: Convert to fraction form
    346,775,696.56/520,240,056.12 = 101,151,550/x
  3. Step 3: Cross multiply
    346,775,696.56x = 520,240,056.12 × 101,151,550
  4. Step 4: Simplify right side
    346,775,696.56x = 52,623,088,048,624,984
  5. Step 5: Solve for x
    x = 52,623,088,048,624,984/346,775,696.56
  6. Step 6: Final answer
    x = 151,749,642.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.